| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $48.58 | 9.789% | $53.3355 | $53.34 | $53.35 | $53.30 |
| Purchase #2 | $30.57 | 12.843% | $34.4961 | $34.50 | $34.50 | $34.50 |
| Purchase #3 | $83.61 | 5.315% | $88.0539 | $88.05 | $88.05 | $88.10 |
| Purchase #4 | $131.59 | 8.115% | $142.2685 | $142.27 | $142.25 | $142.30 |
| Purchase #5 | $229.86 | 10.835% | $254.7653 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $85.44 | 11.404% | $95.1836 | $95.18 | $95.20 | $95.20 |
| Purchase #7 | $238.67 | 6.173% | $253.4031 | $253.40 | $253.40 | $253.40 |
| 7 purchase totals = | $848.32 | $921.5060 | $921.51 | $921.50 | $921.60 | |